/*我的pure公共扩展*/
  .pull-left{
    float :left;
  }
      .pull-center{
    float :left;
  }
  .pull-right {
    float: right;
  }
  .clearfix { 
    *zoom: 1; 
  } 
  .clearfix:before, 
  .clearfix:after { 
    display: table; 
    line-height: 0; 
    content: ""; 
  } 
  .clearfix:after { 
    clear: both; 
  } 
  .button-xsmall {
      font-size: 70%;
  }

  .button-small {
      font-size: 85%;
  }

  .button-large {
      font-size: 110%;
  }

  .button-xlarge {
      font-size: 125%;
  }
  .margin-top-pub{
    margin-top: 10px;
  }
  .margin-bottom-pub{
    margin-bottom: 10px;
  }
  .margin-top-bottom-pub{
    margin-top: 10px;
    margin-bottom: 10px;
  }
  .margin-left-pub{
    margin-left: 10px;
  }
  .margin-right-pub{
    margin-right: 10px;
  }
  .padding-top-pub{
    padding-top: 5px;
  }
  .color-primary{
    color: #0078e7;
  }
  .color-grey{
    color: #cbcbcb;
  }
  .color-black{
    color:#999;
  }
  .text-center{
    text-align: center;
  }
  .text-left{
    text-align: left;
  }
  .text-right{
    text-align: right;
  }
  .word-nowrap{
    word-break:keep-all;           /* 不换行 */
white-space:nowrap;          /* 不换行 */
  }